产前超声下腹部冠状切面扫查在筛查胎儿孤立性下腔静脉走行变异中的应用价值  

Application value of prenatal ultrasonography in screening fetal solitary inferior vena cava in the lower abdominal coronal section

作　　者：阮飞娜[1] 姬红丽[1] Ruan Feina;Ji Hongli(Zhengzhou Maternal and Child Health Care Hospital, Zhengzhou 450013 , China)

机构地区：[1]郑州市妇幼保健院,450013

出　　处：《中国实用医刊》2019年第1期44-46,共3页Chinese Journal of Practical Medicine

摘　　要：目的探讨下腹部冠状切面在胎儿下腔静脉走行变异中的诊断价值。方法选择2016年至2018年在郑州市妇幼保健院进行产前筛查的孕妇2332例,常规行下腹部冠状切面扫查,结合彩色多普勒血流显像观察胎儿下腔静脉及腹主动脉远心端的走行,了解下腔静脉变异。结果发现左位下腔静脉7例,双下腔静脉1例,且均为孤立性的,不合并胎儿染色体异常及其他系统结构畸形。结论胎儿下腹部冠状切面在筛查孤立性下腔静脉走行变异中有较重要的作用,建议将其作为产前筛查的常规切面。Objective To investigate the value of prenatal ultrasonography in diagnosing fetal solitary inferior vena cava in the lower abdominal coronal section. Methods A total of 2 332 pregnant women who underwent prenatal screening in Zhengzhou Maternal and Child Health Care Hospital from 2016 to 2018 were selected. They were routinely scanned for lower abdominal coronal section, while fetal inferior vena cava and abdominal aorta distal end distribution were observed by scan combined with color Doppler flow imaging. Results Left inferior vena cava was found in seven cases and double inferior vena cava in one case, all of which were isolated without association with fetal chromosomal abnormalities or other structural abnormalities. Conclusions The fetal lower abdomen coronal section plays an important role in screening isolated inferior vena cava variation, and it is recommended to be used as a routine asection for prenatal screening.

关 键 词：产前超声 下腹部冠状切面 孤立性左位下腔静脉 孤立性双下腔静脉 

分 类 号：R714.5[医药卫生—妇产科学] R445.1[医药卫生—临床医学]